Asked by Suci Nabila Putri on Jun 17, 2024
Verified
Which muscle elevates the ribs during forced inspiration, as during strenuous exercise?
A) serratus anterior
B) levator scapulae
C) trapezius
D) pectoralis minor
Forced Inspiration
The act of taking a deep breath with the aid of muscles other than the diaphragm, such as the neck and chest muscles.
Serratus Anterior
A muscle that originates on the surface of the first to eighth ribs at the side of the chest and inserts along the entire anterior length of the medial border of the scapula. It is involved in the protraction and rotation of the scapula.
Pectoralis Minor
A thin, triangular muscle located beneath the pectoralis major in the chest, which aids in movements of the shoulder.
- Grasp the significance of various muscular functions in actions including flexion, extension, abduction, and adduction.
- Inspect the muscle groups in the upper limb responsible for designated actions.
Verified Answer
OJ
Oscar Jr HanovaJun 22, 2024
Final Answer :
D
Explanation :
The pectoralis minor muscle elevates the ribs during forced inspiration, such as during strenuous exercise.
Learning Objectives
- Grasp the significance of various muscular functions in actions including flexion, extension, abduction, and adduction.
- Inspect the muscle groups in the upper limb responsible for designated actions.